1. Department of Breast and Thyroid Surgery, The First Affiliated Hospital of Shantou University Medical College, Shantou, China
2. Department of Breast Medical Oncology, Cancer Hospital of Shantou University Medical College, Shantou, China
3. ChangJiang Scholar's Laboratory of Shantou University Medical College, Shantou, China
4. Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
5. Department of Pathology, Cancer Hospital of SUMC, Shantou, China